5427397 has 2 divisors, whose sum is σ = 5427398. Its totient is φ = 5427396.

The previous prime is 5427377. The next prime is 5427413. The reversal of 5427397 is 7937245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5225796 + 201601 = 2286^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 5427397 - 2¹⁵ = 5394629 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5 + 4 + 2¹⁹ + 7⁴ + 3¹⁴ + 9² + 7⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5427337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713698 + 2713699.

It is an arithmetic number, because the mean of its divisors is an integer number (2713699).

Almost surely, 2^5427397 is an apocalyptic number.

It is an amenable number.

5427397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427397 is an equidigital number, since it uses as much as digits as its factorization.

5427397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 5427397 is about 2329.6774454847. The cubic root of 5427397 is about 175.7372650922.

The spelling of 5427397 in words is "five million, four hundred twenty-seven thousand, three hundred ninety-seven".